Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Mar 31;41(10):1953–1971. doi: 10.1093/treephys/tpab039

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2021. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

PMC Copyright notice

Figure 11. — Enhanced photosynthetic capacity and biomass accumulation of tetraploids. (A–J) Bar graphs plotting (A) chlorophyll content (Chl a: chlorophyll a, Chl b: chlorophyll b and Chl a + b: total chlorophyll content), (B) chlorophyll fluorescence parameters (the photochemical quenching coefficient (q_p), the photochemical quantum yield of PSII (Y(II)) and the maximal photochemical efficiency of PSII in the dark (F_v/F_m)), (C) ETR, (D) net photosynthetic rate, (E) stomatal conductance, (F) transportation rate, (G) leaf fresh weight, (H) mg/cm², (I) starch content and (J) sugar content. Error bars indicate SE. Asterisks indicate significant differences between diploids and tetraploids (^*P < 0.05; ^*^*P < 0.01; ^*^*^*P < 0.001). 4×: tetraploid plants; 2×: diploid plants.